5. Supporting the radiator:
http://item.taobao.com/item.htm?
id=4399858180 (left and
right one, so you have to beat two is Enough

6.
PCB size: 101 × 175mm

7.
Output power: 250W / 8 Europe, 300W / 4 ohms (peak)

Assembly prompted

To test the machine a short time or not mounted radiator, two sets of
voltage connected, the signal input connected power
whether the test
relay closed, if closed, the last
received speaker check whether a
voice, OK immediately off
power, and finally to heat installed, and then
work long
hours